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3 years ago

Help I being asking for help for weeks

Mathematics

1 answer:

dsp733 years ago

5 0

Answer:

The last option

Step-by-step explanation:

Mainly because its not exactly word for word what was said but instead it was paraphrased and changed to still have the same information.

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Mario walked at a rate of 2/3 a mile every 10 minutes. How long would it take him to walk 1 mile?

Vesna [10]

Answer:

16 minutes

Step-by-step explanation:

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3 years ago

Write a linear function f with f(0)=7 and f(3)=1.

choli [55]

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a = ( 0 , 7 ) & b = ( 3 , 1 )

First need to find the slope using the following equation :

$slope = \frac{y(b) - y(a)}{x(b) - x(a)} \\$

$slope = \frac{1 - 7}{3 - 0} \\$

$slope = \frac{ - 6}{3} \\$

$slope = - 2$

_________________________________

We have following equation to find the point-slope form of the linear functions using the slope and one of the through points .

$y - y(0) = m \times ( \: x - x(0) \: )$

$x(0) = x - coordinate \: \: of \: \: through \: \: point \\$

$y(0) = y - coordinate \: \: of \: \: through \: \: point \\$

$m = slope$

I choose point (( a )) to put in the equation.

$y - 7 = - 2 \times (x - 0)$

$y - 7 = - 2x + 0$

$y - 7 = - 2x$

Add sides 7

$y - 7 + 7 = - 2x + 7$

$y = - 2x + 7$

This the slope-intercept form .

Done...

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2 years ago

Which of the following could be the equation for the line of best fit?

tia_tia [17]

your answer is D.

y = 4x - 17

6 0

2 years ago

Read 2 more answers

1. Which of the following sets of numbers could represent the lengths of the sides of an acute triangle?

statuscvo [17]

Answer:

Step-by-step explanation:

That would be an isosceles triangle, therefore, acute. All angles measure 60, therefore being acute. I'm not 100% sure though.

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3 years ago

Angles U and V are supplementary angles. The ratio of their measures is 7:13. Find the measure of each angle

Advocard [28]

Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117

6 0

3 years ago